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  1. No Access

    Article

    A Sustainable method for synthesis of silver nanoparticles by using Glycyrrhiza glabra extract

    The fabrication of nanoparticles by means of environmentally friendly methods is an expanding arena of nanotechnology. In last few years, the plant-mediated synthesis of nanoparticles has been established as a...

    R. Khandelwal, Chanchal Kachhawa in Nanotechnology for Environmental Engineeri… (2021)

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    Chapter

    HIV-AIDS: An Unconquered Immune War

    Acquired immune deficiency syndrome (AIDS) is a disease that has shaken the world affecting millions of people from all corners of the society. Syndrome involves the compromised state of the host defense syste...

    S. K. Arora, Gurleen Mehta in Infectious Diseases and Your Health (2018)

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    Article

    Minimal cyclic codes of length \(8p^{n}\) over \(GF(q)\) , where \(q\) is prime power of the form \(8k+5\)

    The explicit expression for the \(8n+6\) 8 ...

    Jagbir Singh, S. K. Arora in Journal of Applied Mathematics and Computing (2015)

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    Article

    Comparison between acetylator phenotype and genotype polymorphism of n-acetyltransferase-2 in tuberculosis patients

    Isoniazid (INH) is one of the most important drugs of antitubercular treatment regime, and in some cases it causes hepatotoxicity. It is metabolized by hepatic N-acetyltransferase-2 (NAT2).

    S. V. Rana, R. P. Ola, Sanjeev K. Sharma, S. K. Arora in Hepatology International (2012)

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    Article

    Some cyclic codes of length 2p n

    Explicit expressions for 4n + 2 primitive idempotents in the semi-simple group ring $$R_{2p^{n}}\equiv \frac{GF(q)[x]}{<x^{2p^{n}}-1>}...

    Sudhir Batra, S. K. Arora in Designs, Codes and Cryptography (2011)

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    Article

    Effect of enhancement of selenium content in zirconium sulphoselenide on its photoelectrochemical behaviour

    In this paper, we have attempted to fabricate PEC solar cells with mixed crystals of Zirconium sulphoselenide. Energy band location and redox analysis of the material have been made using Mott-Schottky plots. ...

    G. K. Solanki, Sudeep Goyal, S. K. Arora, Dipika B. Patel in Indian Journal of Physics (2009)

  7. Article

    Structural Investigations of Mode of Action of Drugs: Structure and Conformation of a Novel Peptidyl Nucleoside Antibiotic Chryscandin Hydrochloride Pentahydrate

    The structure and conformation of antibiotic chryscandin, a structural analog of the terminus 3′-aminoacyladenylate moiety of tRNA, has been determined. The crystals belong to orthorhombic space group P212121. Th...

    M Liu, S K Arora in The Journal of Antibiotics (2008)

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    Article

    Minimal quadratic residue cyclic codes of length 2 n

    LetF be a finite field of prime power orderq(odd) and the multiplicative order ofq modulo 2 n (n>1) be ϕ(2 n )/2. Ifn>3, thenq is odd number(pr...

    Sudhir Batra, S. K. Arora in Journal of Applied Mathematics and Computing (2005)

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    Article

    Dielectric behaviour of strontium tartrate single crystals

    Strontium tartrate trihydrate (STT) crystals have been grown in silica hydrogel. Various polarization mechanisms such as atomic polarization of lattice, orientational polarization of dipoles and space charge p...

    S. K. Arora, Vipul Patel, Brijesh Amin, Anjana Kothari in Bulletin of Materials Science (2004)

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    Article

    The Primitive Idempotents of a Cyclic Group Algebra

    Explicit expressions are obtained for the 2n + 1 primitive idempotents in FG, the semisimple group algebra of the cyclic group G of order pn (p an odd prime, n ≥ 1) over the finite field F of prime power order q,...

    S. K. Arora, Sudhir Batra, Stephen D. Cohen in Southeast Asian Bulletin of Mathematics (2003)

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    Article

    Minimal quadratic residue cyclic codes of lengthp n(p odd prime)

    The explicit expressions for the 2n + 1 primitive idempotents in \(R_{p^ - } = F[x]/< x^{p^ - } - 1 > \) , whereF

    Sudhir Batra, S. K. Arora in Korean Journal of Computational and Applied Mathematics (2001)

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    Article

    Seismicity of the Indian Peninsular Shield from Regional Earthquake Data

    —In this comprehensive study of seismicity and seismotectonics of the peninsular Indian shield region, seismic data of regional earthquakes spanning two decades (1978–1997), obtained at Gauribidanur seismic ar...

    B. K. Gangrade, S. K. Arora in pure and applied geophysics (2000)

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    Article

    Temperature dependence of current—voltage characteristics of Au/n-GaAs epitaxial Schottky diode

    The influence of temperature on current-voltage (I-V) characteristics of Au/n-GaAs Schottky diode formed on n-GaAs epitaxial layer grown by metal organic chemical vapour deposition technique has been investigated...

    R. Singh, S. K. Arora, Renu Tyagi, S. K. Agarwal in Bulletin of Materials Science (2000)

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    Article

    1/f Noise properties of swift heavy ion irradiated epitaxial thin films of YBCO

    Effect of 250 MeV107Ag ion irradiation induced columnar defects on the noise properties of the YBCO superconductor in the normal and superconducting state have been investigated. Magnitude of the spectral density...

    S K Arora, Ravi Kumar, D Kanjilal, G K Mehta, S Khatua in Bulletin of Materials Science (1999)

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    Article

    CVT growth of zirconium sulphoselenide single crystals

    Large single crystals of a few important members (x=0, 1, 2) of the series ZrS x Se2−x compounds have been obtained by chemical vapour (iodine) transport method....

    S G Patel, S K Arora, M K Agarwal in Bulletin of Materials Science (1998)

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    Article

    Space-time seismicity and earthquake swarms: Certain observations along the slow-spreading mid-Indian Ocean ridges

    The slow spreading mid-Indian Ocean ridge system containing the Carlsberg, Central and Southwest Indian ridges is seismically very active. In the present study, a detailed analysis has been carried out of the ...

    M. Radha Krishna, S. K. Arora in Proceedings of the Indian Academy of Scien… (1998)

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    Article

    Phosphorus content and growth of fenugreek as affected by cadmium application

    Changes in growth and phosphorus content in plants and seeds of fenugreek with increasing cadmium concentration was evaluated. Root length and shoot length ranged from 11.63 to 27.72 and from 9.70 to 54.78 cm,...

    N. Singal, K. Gupta, U. N. Joshi, S. K. Arora in Biologia Plantarum (1995)

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    Article

    The effect of Cd2+ on lipid components of sunflower (Helianthus annuus L.) seeds

    The effect of seven levels of Cd2+ viz. 0, 10, 20, 30, 40, 60 and 80 ppm (µg/g soil) supplied as cadmium chloride, on lipid components of sunflower seeds was studied in a pot experiment. The total and neutral lip...

    M. Aggarwal, Y. P. Luthra, S. K. Arora in Plant Foods for Human Nutrition (1995)

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    Article

    Electrical and optical behaviour of vapour-grown SnS2 crystals

    Single-crystal growth of tin disulphide using chemical vapour (iodine) transport has been reported. The electrical resistivity, Hall mobility and optical absorption of the vapour-grown crystals have been inves...

    S. K. Arora, D. H. Patel, M. K. Agarwal in Journal of Materials Science (1994)

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    Article

    Changes in the anti-nutritional factors of develo** seeds and pod walls of fenugreek (Trigonella foenum graecum L.)

    Anti-nutritional factors of develo** seeds and pod walls of fenugreek were evaluated which affect their nutritional value. Sucrose, raffinose and stachyose decreased with maturity of seeds in all the cultiva...

    J. Singh, K. Gupta, S. K. Arora in Plant Foods for Human Nutrition (1994)

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